Return an error if repeating variable is present in the query string …

…with explode disabled.
loopfz · Jan 29, 2019 · 7b3b9ed · 7b3b9ed
1 parent ad613c3
commit 7b3b9ed
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/tonic/tonic.go b/tonic/tonic.go
@@ -272,7 +272,9 @@ func extractQuery(c *gin.Context, tag string) (string, []string, error) {
 		splitFn := func(c rune) bool {
 			return c == ','
 		}
-		if len(query) > 0 {
+		if len(query) > 1 {
+			return name, nil, fmt.Errorf("multiple values in querystring with explode disabled")
+		} else if len(query) == 1 {
 			params = strings.FieldsFunc(query[0], splitFn)
 		}
 	}